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OpenBSD: Static Routing Configuration

I know how to setup static routing under Linux and FreeBSD operating systems. But, how do you setup static routing under OpenBSD operating systems?
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Q.How do I find out the DNS authority record (SOA) for any DNS domain under UNIX / Linux shell?
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I'm trying to get data (AXFR query) from master tinydns server to secondary DNS server using tcpclient as follows:
tcpclient -v a.ns.example.com 53 axfr-get example.com example.com example.com.tmp

But I'm getting an error which read as follows:

>axfr-get: fatal: unable to parse AXFR results: protocol error

How do I fix this problem?
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Q. My local nameserver root zone file is outdated. It has no information about IPv6 and recently changed root server IP address. How do I update my root hints data file under Debian and Red Hat Bind 9 server?
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I'm using CentOS Linux server version 5.x/6.x+. How do I configure a system so that the DNS resolver will append search path extensions to hostnames that have dots in them? For example, my domain name is test.com. when I query for mail hostname it should append .test.com and return the IP address of mail.test.com hostname.
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